Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897557 | Encapsulated bleaching agent particles | Peter Schmiedel, Heinz-Juergen Voelkel, Heribert Kaiser, Wolfgang von Rybinski, Soeren Hoelsken +1 more | 2011-03-01 |
| 7842658 | Detergent or cleaning agent comprising polysaccharide | Sören Hölsken, Carine Wattebled | 2010-11-30 |
| 7781389 | Phthalimidoperoxyalkanoic acid-containing detergent or cleaning agent | Peter Schmiedel, Elke Scholl, Wolfgang von Rybinski, Christian Rosenkranz, Soeren Hoelsken | 2010-08-24 |
| 7745383 | Method for cleaning hard surfaces using a composition comprising a colloidal silica sol | Michael Dreja, Juergen Noglich | 2010-06-29 |
| 6942871 | Highly viscous microemulsions based on sugar surfactants, oily bodies and aluminium salts and the use thereof in the production of anti-perspirant gel and stick preparations | Stefan Brüning, Achim Ansmann, Susan Lang | 2005-09-13 |
| 6428776 | Aqueous cosmetic preparations in stick form | Bernhard Banowski, Holger Tesmann | 2002-08-06 |
| 6221370 | Fatty acid ethoxylates and partial glycerides for preparing phase inversion temperature emulsions | Armin Wadle, Achim Ansmann, Holger Tesmann, Karl-Heinz Gantke, Ansgar Behler | 2001-04-24 |